CN203417871U - Intelligent cleaning device of photovoltaic cell assembly of photovoltaic power station - Google Patents
Intelligent cleaning device of photovoltaic cell assembly of photovoltaic power station Download PDFInfo
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- CN203417871U CN203417871U CN201320444447.9U CN201320444447U CN203417871U CN 203417871 U CN203417871 U CN 203417871U CN 201320444447 U CN201320444447 U CN 201320444447U CN 203417871 U CN203417871 U CN 203417871U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 60
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 210000003850 cellular structure Anatomy 0.000 claims description 52
- 241001417527 Pempheridae Species 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010408 sweeping Methods 0.000 abstract 6
- 230000009347 mechanical transmission Effects 0.000 abstract 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 15
- 238000007790 scraping Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000013517 stratification Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013083 solar photovoltaic technology Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model provides an intelligent cleaning device of a photovoltaic cell assembly of a photovoltaic power station. The intelligent cleaning device of the photovoltaic cell assembly of the photovoltaic power station aims at solving the problems that in the prior art, a cleaning device of a photovoltaic cell can not be adapted to the condition that the heights of the positions where large-scale photovoltaic power station assemblies are installed are not identical and the actual practicality is not available. The intelligent cleaning device of the photovoltaic cell assembly of the photovoltaic power station comprises an intelligent control box, a mechanical transmission device and a sweeping brush set. The mechanical transmission device is fixed to the photovoltaic cell assembly through an installation support. The intelligent cleaning device of the photovoltaic cell assembly of the photovoltaic power station is characterized in that the intelligent control box is composed of an intelligent controller, an environment monitoring sensor and installed at the bottom of the installation support of the photovoltaic cell assembly, and the sweeping brush set comprises a sweeping brush and a sweeping roller. According to the intelligent cleaning device of the photovoltaic cell assembly of the photovoltaic power station, intelligent sweeping can be achieved, manual intervention is not needed, the transmission chain automatic correcting function is achieved, double-sweeping is achieved, and the cleaning effect is better.
Description
Technical field
The utility model relates to solar photovoltaic technology field, more specifically, relates to a kind of photovoltaic plant photovoltaic cell component intelligent cleaning device.
Background technology
Along with China present stage is to the continuing to increase of energy-saving and emission-reduction propaganda strength, solar energy, as a kind of clean reproducible energy, has obtained popularization energetically, is generally applied in zones of different and the every field of China.For the research that improves solar energy efficiency, mainly concentrate on optimized device structure and research and development new material two aspects at present, although improve for the transformation efficiency of photovoltaic and photothermal, because investment amount is huge, income effect is also not obvious.And photovoltaic cell component dust stratification and scale problems be for the impact of system effectiveness, studied personnel's long-standing neglect, but it is as the most direct influence factor, has seriously limited the performance of solar energy usefulness, remote-effects the assessment to new forms of energy potentiality.Solar-photovoltaic technology is directly light to be converted into electric mode, therefore guarantees that it is to improve the powerful measure that photovoltaic transforms usefulness that photovoltaic cell component cleans.
Photovoltaic cell component dust stratification and scale problems, for different regions, different application environment should adopt different technical approach go thinking and solve.In arid area, as NORTHWEST CHINA, dust storm is more, mainly runs into the problem that a large amount of dust stratifications of panel produce, and needs to consider the impact of dust stratification; In coastal and area along the river with the humid air, humid air stops and easily adheres to dust and fouling needs to consider the impact of dirt at panel; Be applied to the heliotechnics of mining area and industrial accumulation regions, dust and viscous gas are main consideration objects.
For above-mentioned situation, there is solar cell board cleaning device, by automatic control, the dust on solar panel is removed automatically, improve the operating efficiency of cell panel, reduce the electric energy loss that solar panel causes because of dust covering.At present such automatic cleaning apparatus complex structure, transmission mechanism parts are many and manufacturing cost is higher, be difficult for large area and use.
For example, in the utility model patent that is CN201020529908.9 at application number, disclosed a kind of board cleaning device of solar cell on a large scale: by an electro-motor, driven gear rotation, by belt transmission, rotates channel washer.In this programme, after motor (motor) switches on power, motor rotarily drives motor shaft (rotating shaft) and rotates, and it is a pair of that rotating shaft two respectively deposits gear, rotates to drive and rotates band, thereby make the rotation of transmitting gear driven rotary cleaning gear by tensioning transmitting gear.Rotary cleaning gear when rotating, because it and spin-cleaning bar are fixed together, thus rotary cleaning gear when rotating, spin-cleaning bar also can follow rotation together.When spin-cleaning bar arrives solar panel one end, the position backward single-chip microcomputer of stroke inductive switching that is installed in fixed support two ends sends signal, single-chip microcomputer sends counteragent signal after receiving signal, make the counter motion of motor driving spin-cleaning bar, by such back and forth movement, complete cell panel surface cleaning and work.There is following shortcoming in this utility model: because the solar cell phase is in outdoor environment, surface dirt accumulated amount is larger, and area battery plate is comprised of the connection in series-parallel of polylith cell panel, has frame corner angle between each plate.Therefore, adopt spin-cleaning bar and simple and easy geared system, run into cell panel frame and edges and corners, cannot make spin-cleaning bar and cell panel face fit completely; And spin-cleaning bar is the state in rotation in motion process, and for area battery plate, dust is easily attached on channel washer, along with channel washer moves together, can not effectively remove cell panel face and accumulate dust and foreign material.Meanwhile, this cleaning device cannot adapt to being uneven of large-sized photovoltaic power station assembly installation, does not possess practical application.
In the utility model patent that is CN201020101440.3 at application number, a kind of automatic dust-collecting equipment of solar cell panel is disclosed.As shown in Figure 1, solar panel is contained in fixed support, and fixed support adopts rectangle or square frame, and dust-scraping device two ends are contained on symmetrical linear motor, and linear motor is placed on the parallel track above fixed support both sides.When dust arrester is started working, driver module drives two linear motors to move simultaneously, drives dust-scraping device action, and dust-scraping device adopts flexible rubber dust blowing sheet.Position sensor is equipped with at fixed support two ends, and when dust-scraping device arrives cell panel one end, position sensor signal transmission, moves dust-scraping device in the other direction.Dust-scraping device, under the drive of drive unit, completes the clean of cell panel surface by back and forth movement.But for large area, a fairly large number of cell panel, this automatic dust removing apparatus is installed difficulty.And dust-scraping device material is flexible rubber, in the poor area of environmental condition, rubber easily occurs aging, greatly affects the clean of cell panel.It is clean that this utility model can only adapt to small size monoblock battery plate simultaneously, can not realize area battery plate clean.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of photovoltaic plant photovoltaic cell component intelligent cleaning device, comprise: intelligent control box, mechanical driving device, and brush sweeper group, mechanical driving device is fixed on photovoltaic cell component by mounting bracket, intelligent control box is comprised of intelligent controller and environment monitoring sensor, is installed on the mounting bracket bottom of photovoltaic cell component.Brush sweeper group comprises brush sweeper and cleaning roller.
The cleaning roller of described brush sweeper group can rotation, the dust and the dirt that stick to photovoltaic cell component surface are rolled, then, the brush sweeper of brush sweeper group cleans dust and dirt to photovoltaic cell component gap and dedusting filter screen again, and/or the brush sweeper of brush sweeper group cleans dust and dirt to ground again.
Described mechanical driving device comprises motor, driving wheel, driven pulley, one-sided drive link and driving-chain.
Described driving wheel driving wheel, driven pulley are two.
Described driving-chain comprises flexible upper driving chain and flexible underdrive chain.
Described two driving wheels are connected by one-sided drive link, and two driven pulleys need not connect by one-sided drive link.
Described driving-chain is comprised of steel wire rope or chain or cog belt.
Described mechanical driving device also comprises the limit switch that is arranged on driving wheel side, thereby forms the automatic correction device of upper and lower driving-chain.
Two ends and different photovoltaic cell component array spacings place at photovoltaic cell component are provided with basket strainer, to hairbrush filtering dust.
Of the present utility model have suitable effect as follows: photovoltaic plant photovoltaic cell component intelligent cleaning apparatus system degree of intelligence of the present utility model is high; Applied widely; Simple in structure, transformation is convenient, has the structural advantages such as easy installation, quick detachable, easy care; Can meet the clean requirement of solar panel under each operating mode and reduce manpower work as far as possible; Can shorten photovoltaic investment cycle, the fundamental state policy of China's energy-saving and emission-reduction be had to impetus simultaneously.
1) intelligent cleaning, without manual intervention
Full intellectualized, automatic environment-identification and weather, whether sleety weather automatic decision cleans, completely unmanned.
2) current numerous technical patent utility model just can be accomplished automated cleaning for the photovoltaic cell component of small size, and can not identify weather conditions, and the utility model can be accomplished the photovoltaic plant cleaning of extra-large area, good economy performance.
3) dual cleaning technology
Current a lot of cleaning technology is all a brush sweeper or roller, the utility model adopts dual cleaning technology, cleaning roller is installed before cleaning group, the dust and the dirt that stick to photovoltaic cell component surface are rolled, brush sweeper rear dust with dirt cleans to photovoltaic cell component gap and dedusting filter screen and/or to ground.
4) driving-chain automatic calibration
Long is that steel wire rope or other driving mediums all can exist skew (asynchronous) in various degree apart from driving-chain, and the utility model patent can the solution offset problem that never load disturbance brings.
5) flexibility driving-chain, is linked by steel wire rope or lightweight chain or cog belt, can grow apart from transmission, takes into account the rugged place of photovoltaic cell component simultaneously and also can clean.
Accompanying drawing explanation
Fig. 1 shows the structural front view of a kind of automatic dust-collecting equipment of solar cell panel of the prior art; And
Fig. 2 shows the structural front view of photovoltaic plant photovoltaic cell component intelligent cleaning device of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing 2, describe an embodiment of photovoltaic plant photovoltaic cell component intelligent cleaning device of the present utility model in detail.
According to the embodiment shown in Fig. 2, photovoltaic plant photovoltaic cell component intelligent cleaning device of the present utility model comprises: intelligent control box, mechanical driving device, and brush sweeper group, mechanical driving device is fixed on photovoltaic cell component by mounting bracket, intelligent control box is comprised of intelligent controller 1 and environment monitoring sensor 2, is installed on the mounting bracket bottom of photovoltaic cell component 101-116.Brush sweeper group comprises brush sweeper and cleaning roller.
The cleaning roller of described brush sweeper group can rotation, the dust and the dirt that stick to photovoltaic cell component 101-116 surface are rolled, then, the brush sweeper of brush sweeper group cleans dust and dirt to photovoltaic cell component 101-116 gap and dedusting filter screen 30-32 again, and/or the brush sweeper of brush sweeper group cleans dust and dirt to ground again.
Described mechanical driving device comprises motor, driving wheel 11-12, driven pulley 21-22, one-sided drive link 311 and driving-chain.
Described driving wheel driving wheel, driven pulley 21-22 are two.
Described driving-chain comprises flexible upper driving chain and flexible underdrive chain.
Described two driving wheel 11-12 are connected by one-sided drive link 311, and two driven pulley 21-22 need not connect by one-sided drive link 311.
Described driving-chain is comprised of steel wire rope or chain or cog belt.
The ambient parameter that is gathering environment monitoring sensor 2 and collect when intelligent controller 1, and according to after weather environment situation (distinguishing fine day and sleety weather) and time set process information, send instruction, by motor, drive one-sided drive link 311, driving wheel and driven pulley are linked by driving-chain, can be long apart from transmission, to the rugged place of photovoltaic cell component 101-116, also can clean securing cleaning hairbrush group on driving-chain simultaneously.
Described mechanical driving device also comprises the limit switch that is arranged on driving wheel side, thereby forms the automatic correction device of upper and lower driving-chain.
Two ends and different photovoltaic cell component 101-116 array spacings place at photovoltaic cell component 101-116 are provided with basket strainer, to hairbrush filtering dust.
As shown in Figure 2, photovoltaic plant photovoltaic cell component 101-116 is arranged on support.Photovoltaic cell component 101-116 forms two row, 8 of every row.For making the structural front view of photovoltaic plant photovoltaic cell component intelligent cleaning device of the present utility model succinct, the support in Fig. 2 only schematically shows two cross bars.Because this support is not core component of the present utility model, therefore, at this, do not do redundancy and describe.In fact, in other embodiment, the shape of support, size can change according to actual needs and arrange.
According in the embodiment shown in Fig. 2, in photovoltaic cell component 101 and 109 left sides, be provided with dedusting filter screen 31, photovoltaic cell component 108 and 116 right sides and be provided with between dedusting filter screen 32, photovoltaic cell component 104 and 105 and between photovoltaic cell component 112 and 113 and be provided with dedusting filter screen 30, the material of this dedusting filter screen 30-32 can be selected textile fabric dedusting filter screen or five metals dedusting filter screen etc.
Axial end portion at the dedusting filter screen in photovoltaic cell component 101 and 109 left sides is respectively arranged with main driving wheel 11 and main driving wheel 12, at the axial end portion of the dedusting filter screen on photovoltaic cell component 108 and 116 right sides, is respectively arranged with from drive 21 with from drive 22.Between described main driving wheel 11 and main driving wheel 12, and from drive 21 with from connecting by a chain or steel wire rope respectively between drive 22.In a preferred embodiment, described driving-chain or steel wire rope adopt flexibility driving-chain.Such as, driving-chain is comprised of steel wire rope or chain or cog belt, there is flexibility, can grow distance cleaning photovoltaic cell component.
In Fig. 2, dedusting filter screen 31 is illustrated elevational cross-sectional view, comprises the one-sided drive link 311 as power transmission shaft in dedusting filter screen 31, and described main driving wheel 11 and main driving wheel 12 lay respectively at the two ends of described one-sided drive link 311.
In the present embodiment, on driving-chain, be provided with a plurality of limit switches.The signal whether some position that these limit switches sense is touched with hairbrush, makes these limit switches form the automated location means for correcting of driving-chain, and then makes driving-chain have self-correction function.In a preferred embodiment, adopted two limit switches, hairbrush group only has two ends all to run into limit switch could to move, then is skidded and played automatic aligning corrective action by steel wire rope.
Between dedusting filter screen 31 and dedusting filter screen 32, be provided with brush sweeper group.This brush sweeper group comprises brush sweeper 41 and cleaning roller 42.Brush sweeper 41 and cleaning roller 42 clean jointly.This dual cleaning technology that brush sweeper group of the present utility model adopts makes to clean successful and is better than other battery cleaning solutions of the prior art.
The rotation of main driving wheel 11 is driven and is controlled by motor M 1.Motor M 1 is connected with intelligent controller 1, is subject to the control of intelligent controller 1.In the present embodiment, this intelligent controller 1 is single-chip microcomputer.In other embodiment, this intelligent controller 1 can be selected DSP, industrial computer, computer etc.
Above this intelligent controller 1, be connected with environment monitoring sensor 2.The automatic environment-identification of this environment monitoring sensor 2 and weather, sleety weather automatic decision.In a preferred embodiment, this environment monitoring sensor 2 comprises baroceptor, temperature sensor and humidity sensor.In another embodiment, this environment monitoring sensor 2 comprises illuminance sensor, temperature sensor and humidity sensor.Wherein, to be used for identifying weather be fine day or cloudy day for baroceptor or illuminance sensor.Temperature sensor and humidity sensor are jointly for identifying sleety weather.According to this environment monitoring sensor 2, intelligent controller 1 just can be controlled according to ambient weather (strong wind, sleet) duty of clearing apparatus automatically.
Claims (9)
1. a photovoltaic plant photovoltaic cell component intelligent cleaning device, comprise: intelligent control box, mechanical driving device, and brush sweeper group, mechanical driving device is fixed on photovoltaic cell component by mounting bracket, it is characterized in that, intelligent control box is comprised of intelligent controller and environment monitoring sensor, is installed on the mounting bracket bottom of photovoltaic cell component, and brush sweeper group comprises brush sweeper and cleaning roller.
2. photovoltaic plant photovoltaic cell component intelligent cleaning device according to claim 1, it is characterized in that, the cleaning roller of described brush sweeper group can rotation, the dust and the dirt that stick to photovoltaic cell component surface are rolled, then, the brush sweeper of brush sweeper group cleans dust and dirt to photovoltaic cell component gap and dedusting filter screen again, and/or the brush sweeper of brush sweeper group cleans dust and dirt to ground again.
3. photovoltaic plant photovoltaic cell component intelligent cleaning device according to claim 1, is characterized in that, described mechanical driving device comprises motor, driving wheel, driven pulley, one-sided drive link and driving-chain.
4. photovoltaic plant photovoltaic cell component intelligent cleaning device according to claim 3, is characterized in that, described driving wheel, driven pulley are two.
5. photovoltaic plant photovoltaic cell component intelligent cleaning device according to claim 3, is characterized in that, described driving-chain comprises flexible upper driving chain and flexible underdrive chain.
6. photovoltaic plant photovoltaic cell component intelligent cleaning device according to claim 4, is characterized in that, described two driving wheels are connected by one-sided drive link, and two driven pulleys need not connect by one-sided drive link.
7. photovoltaic plant photovoltaic cell component intelligent cleaning device according to claim 3, is characterized in that, described driving-chain is comprised of steel wire rope or chain or cog belt.
8. photovoltaic plant photovoltaic cell component intelligent cleaning device according to claim 5, is characterized in that, described mechanical driving device also comprises the limit switch that is arranged on driving wheel side, thereby forms the automatic correction device of upper and lower driving-chain.
9. photovoltaic plant photovoltaic cell component intelligent cleaning device according to claim 1, is characterized in that, at two ends and the different photovoltaic cell component array spacings place of photovoltaic cell component, basket strainer is installed, to hairbrush filtering dust.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320444447.9U CN203417871U (en) | 2013-07-24 | 2013-07-24 | Intelligent cleaning device of photovoltaic cell assembly of photovoltaic power station |
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| CN201320444447.9U CN203417871U (en) | 2013-07-24 | 2013-07-24 | Intelligent cleaning device of photovoltaic cell assembly of photovoltaic power station |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840742A (en) * | 2014-03-04 | 2014-06-04 | 常州恒大光伏科技有限公司 | Intelligent management method and system for photovoltaic module |
| CN103904989A (en) * | 2014-04-09 | 2014-07-02 | 大连理工大学 | A chain drive plate brush type automatic cleaning device for solar panels |
| CN103977966A (en) * | 2014-04-22 | 2014-08-13 | 中节能太阳能科技股份有限公司 | Automatic photovoltaic power station component cleaning device |
| CN104624560A (en) * | 2015-01-13 | 2015-05-20 | 国家电网公司 | Photovoltaic array self-cleaning system |
| CN105302137A (en) * | 2015-10-22 | 2016-02-03 | 山东英利电气有限公司 | Single-closed loop sideslip-free driving solar cell panel cleaning system |
| CN105676697A (en) * | 2016-01-30 | 2016-06-15 | 南京绿谷信息科技有限公司 | Remote control system and photovoltaic assembly cleaning device |
| CN105974919A (en) * | 2016-06-12 | 2016-09-28 | 合肥中科智翔自动化技术有限公司 | Photovoltaic cleaning robot control system |
| CN107876468A (en) * | 2017-11-10 | 2018-04-06 | 中车青岛四方车辆研究所有限公司 | Photovoltaic cleaning equipment and its control method |
| CN107876469A (en) * | 2017-11-10 | 2018-04-06 | 中车青岛四方车辆研究所有限公司 | Photovoltaic cleaning equipment and its control method |
| CN108258997A (en) * | 2017-11-27 | 2018-07-06 | 青海大学 | The anhydrous sweeping robot of solar panel |
| CN109039262A (en) * | 2018-08-21 | 2018-12-18 | 安徽电气集团股份有限公司 | A kind of outdoor automatically cleaning photovoltaic module |
| CN109104151A (en) * | 2018-08-21 | 2018-12-28 | 安徽电气集团股份有限公司 | A kind of two-sided double glass photovoltaic modulies in open air |
| CN109194272A (en) * | 2018-08-21 | 2019-01-11 | 安徽电气集团股份有限公司 | A kind of two-sided double glass photovoltaic modulies of automatically cleaning fire prevention |
| CN112044832A (en) * | 2019-09-06 | 2020-12-08 | 南京绿新能源研究院有限公司 | Maintenance method based on photovoltaic panel maintenance device |
| CN114101127A (en) * | 2017-08-04 | 2022-03-01 | 沙特阿拉伯石油公司 | Robot solar panel cleaning system |
| CN114887940A (en) * | 2022-05-13 | 2022-08-12 | 山东中复凯技术研究有限公司 | Photovoltaic power plant intelligence protection against insects curing means on water |
| CN115722464A (en) * | 2021-08-25 | 2023-03-03 | 中国电信股份有限公司 | Photovoltaic board cleaning device and photovoltaic system |
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2013
- 2013-07-24 CN CN201320444447.9U patent/CN203417871U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840742B (en) * | 2014-03-04 | 2016-01-20 | 常州恒大光伏科技有限公司 | A kind of intelligent management of photovoltaic module and system |
| CN103840742A (en) * | 2014-03-04 | 2014-06-04 | 常州恒大光伏科技有限公司 | Intelligent management method and system for photovoltaic module |
| CN103904989A (en) * | 2014-04-09 | 2014-07-02 | 大连理工大学 | A chain drive plate brush type automatic cleaning device for solar panels |
| CN103977966A (en) * | 2014-04-22 | 2014-08-13 | 中节能太阳能科技股份有限公司 | Automatic photovoltaic power station component cleaning device |
| CN103977966B (en) * | 2014-04-22 | 2017-01-04 | 中节能太阳能科技有限公司 | A kind of photovoltaic power station component automatic cleaning apparatus |
| CN104624560A (en) * | 2015-01-13 | 2015-05-20 | 国家电网公司 | Photovoltaic array self-cleaning system |
| CN105302137A (en) * | 2015-10-22 | 2016-02-03 | 山东英利电气有限公司 | Single-closed loop sideslip-free driving solar cell panel cleaning system |
| CN105676697A (en) * | 2016-01-30 | 2016-06-15 | 南京绿谷信息科技有限公司 | Remote control system and photovoltaic assembly cleaning device |
| CN105676697B (en) * | 2016-01-30 | 2018-04-03 | 南京绿谷信息科技有限公司 | A kind of tele-control system and its photovoltaic module cleaning device |
| CN105974919A (en) * | 2016-06-12 | 2016-09-28 | 合肥中科智翔自动化技术有限公司 | Photovoltaic cleaning robot control system |
| CN114101127A (en) * | 2017-08-04 | 2022-03-01 | 沙特阿拉伯石油公司 | Robot solar panel cleaning system |
| CN107876468A (en) * | 2017-11-10 | 2018-04-06 | 中车青岛四方车辆研究所有限公司 | Photovoltaic cleaning equipment and its control method |
| CN107876469B (en) * | 2017-11-10 | 2019-09-27 | 中车青岛四方车辆研究所有限公司 | Photovoltaic cleaning equipment and its control method |
| CN107876469A (en) * | 2017-11-10 | 2018-04-06 | 中车青岛四方车辆研究所有限公司 | Photovoltaic cleaning equipment and its control method |
| CN108258997A (en) * | 2017-11-27 | 2018-07-06 | 青海大学 | The anhydrous sweeping robot of solar panel |
| CN109039262A (en) * | 2018-08-21 | 2018-12-18 | 安徽电气集团股份有限公司 | A kind of outdoor automatically cleaning photovoltaic module |
| CN109104151A (en) * | 2018-08-21 | 2018-12-28 | 安徽电气集团股份有限公司 | A kind of two-sided double glass photovoltaic modulies in open air |
| CN109194272A (en) * | 2018-08-21 | 2019-01-11 | 安徽电气集团股份有限公司 | A kind of two-sided double glass photovoltaic modulies of automatically cleaning fire prevention |
| CN112044832A (en) * | 2019-09-06 | 2020-12-08 | 南京绿新能源研究院有限公司 | Maintenance method based on photovoltaic panel maintenance device |
| CN115722464A (en) * | 2021-08-25 | 2023-03-03 | 中国电信股份有限公司 | Photovoltaic board cleaning device and photovoltaic system |
| CN114887940A (en) * | 2022-05-13 | 2022-08-12 | 山东中复凯技术研究有限公司 | Photovoltaic power plant intelligence protection against insects curing means on water |
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